baber/WOPTO huggingface dataset:
Patent JP-H09229615-A (JP)
Title: Position detecting apparatus and position change detecting apparatus
Inventor: HOTTA HIROYUKI
IPC: G01B11/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To detect the position and the position change of object to which a light source is difficult to attach by installing a photoelectric conversion element at a position where reflected light rays from the object are shielded by a light shielding plate corresponding to the position of the object. SOLUTION: An object has a reflecting region 2 having high reflectance in a part of its region. The reflecting region irradiated with diffused light rays from a light source 1 becomes a suppositional light source and the position of the object in the reflecting region 2 is detected by a position detecting device 3. Photoelectric conversion elements 11-14 are arranged in one and single y-z plane in the position detecting device 3 and light shielding plates 15-17 are installed respectively corresponding to the elements 11-13 of those elements. When reflected light rays from the reflecting region 2 are received by the elements 11-14, the light reception surface areas of the elements 11-13 among them change due to the light shielding plates 15-17 depending on the direction in which the reflected light rays are coming.  The quantity of the light corresponding to the surface areas is transformed into voltage and the one dimensional position, the two-dimensional position, and the three-dimensional position of the reflecting region 2 can be detected by computing the obtained voltage values.
Patent JP-S58157714-A (JP)
Title: Composition for oral cavity
Inventor: SUGANUMA NOBUO
IPC: A23L27/30
Filed: 1982-03-11
Abstract: PURPOSE:A composition for the oral cavity, prepared by incorporating a composition for the oral cavity containing a sweetening agent selected from a natural sweetening agent having a saccharide residue and a sweetening agent having a peptide ester with methyl p-hydroxybenzoate, having improved antimicrobial activity, and usable for toothpaste, etc. CONSTITUTION:A composition for the oral cavity, prepared by incorporating a composition for the oral cavity containing at least one or more sweetening agents selected from a natural sweetening agent having a saccharide residue, e.g. stevioside, and a sweetening agent having a peptide ester, e.g. thaumatin, with preferably 0.01-2wt%, particularly 0.05-1wt%, based on the total composition, methyl p-hydroxybenzoate, and having improved antimicrobial activity. The methyl p-hydroxybenzoate has the antimicrobial activity inferior to that of other p-hydroxybenzoic esters, but acts specifically on germs when incorporated with the composition for the oral cavity containing above-mentioned sweetening agents, and exhibits a higher antiseptic activity than that of the other p-hydroxybenzoic esters.
Patent JP-S53124296-A (JP)
Title: Penicillin derivatives
Inventor: MORITA YOSHIMI
IPC: C07D475/04
Filed: 1977-04-05
Abstract: PURPOSE: Penicillin derivatives 2 (R is C 1- 4 alkyl; X 1  and X 2  are H, OH, amino, halogen) and their salts, e.g. potassium 6-[D-2-(2-ethylamino-8-ethyl-7(8H)pteridinone-6-carboxamido)-2-phenylacetamido] penicillanate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62197682-A (JP)
Title: Liquid feeding pump
Inventor: HANATSUKA SUNAO
IPC: F04C15/00
Filed: 1986-02-24
Abstract: PURPOSE:To obtain the liquid feeding pump which can be easily washed, by fixing a driving shaft inserted in non-penetration state inside the penetration hole of a rotor onto a rotor by a bolt whose head part is formed flush with the side surface of the rotor, the need of a liquid storage space. CONSTITUTION:A driving shaft 3 is inserted in non-penetration state inside the penetration hole 5 of a rotor 2. Said driving shaft 3 is fitted into the fitting recessed part 5a of the rotor 2, and fixed onto the rotor 2 by a bolt 13 whose head part is flush with the side surface of the rotor 2. With such constitution, a casing cover body 1b can be formed from a flat plate whose inner wall surface does not need working at all, and the need of a liquid storage space can be avoided, and a liquid feeding pump can be washed easily.
Patent JP-S57153416-A (JP)
Title: Stage forming device for end section of laminated steel plate
Inventor: YAMAGATA TERUAKI
IPC: H01F41/02
Filed: 1981-03-18
Abstract: PURPOSE:To simplify structure, and to decrease the cost of equipment by mounting a magnet, polarity thereof differs in the plate width direction, and tilting the magnet under a condition that the steel plates are adsorbed when the steel plates used as a core for a transformer are laminated and a state is formed at the end section. CONSTITUTION:A plural pair of pins 2, two pieces thereof are paired, are arranged onto a bed plate 1 in a row at intervals, and the permanent magnet 3, polarity thereof differs in the vertical direction such as the N pole of an upper section and the S pole of a lower section, is disposed at the front row pin 2 side. The rear end of the magnet 3 is supported pivotally onto the substrate 1 through a pivotal shaft 4, and an air cylinder 5 for tilting the magnet 3 through a connector 6 and a rod 5a is mounted outside the front end of the magnet. The device is formed in this manner, a plurality of the electromagnetic steel plates 7 are inserted among the pins 2 while arranging one end sections to be joggled, and the other end sections are contacted with the side surface of the magnet 3. The magnet 3 is tilted by means of the cylinder 5, the steel plates 7 are separated and spread at regular intervals by utilizing the difference of the polarity, and stages are formed at the one end sections arranged previously while displacing the steel plates 7 at every one sheet.
Patent JP-S57154260-A (JP)
Title: Latent image former
Inventor: SHIMIZU OSAMI
IPC: G03G15/05
Filed: 1981-03-18
Abstract: PURPOSE:To reduce the size of a titled device, to increase the speed of data transfer and further to prevent the generation of irregular latent images, ghosts, etc. by feeding image signals to memory cells thereby forming latent images on an insulation film. CONSTITUTION:If conducting parts 11 such as metallic foils are electrically connected to the drain electrodes QID of transistors in memory cells MC formed of semiconductors and the surfaces thereof are coated with an insulation layer 12, the potential roughly equal to the output appears on the surface of the layer 12. Hence, the parts 11 are arranged in (m) lines X (n) lines, and the surfaces thereof are coated with the layer 12, thence the respective parts 11 are connected to  the outputs of the corresponding memory cells, whereby the latent image former  is constituted. The image data are inputted to and outputted from the device in exactly the same way as in the inputting and outputting of data to and from a semiconductor RAM.
Patent JP-H11235833-A (JP)
Title: Blending method of droplet after spouting ink jet head and ink jet apparatus
Inventor: TSUBOI HITOSHI
IPC: B41J2/175
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To actualize a droplet spouting method of an ink jet head or the like that can vary density in succession at a unit of droplets to be spouted. SOLUTION: At least one heater 5 is provided in each liquid passage 1, 2, and electric pulses being wider than one time width are applied relative to the heater 5, thus spouting is carried out by the pressure of foam on the heater 5, and further spout timing from each liquid passage is made the same between adjacent spouting ports 4 separated by partitions 3. In this way, as droplets 6 spouted from the spouting ports 4 become spherical, droplets 6 run over the partition 3 from the adjacent spouting port 4 are put into contact, united, and blended with each other.
Patent JP-S54130802-A (JP)
Title: Fault discrimination unit of information transmission system
Inventor: KAIHATA MINORU
IPC: H04L13/00
Filed: 1978-04-03
Abstract: PURPOSE: To facilitate maintenance by making it possible to discriminate whether the transmission code converter or the receiving code converter of a transmission or receiving side unit is faulty or the transmission path side is faulty.  
     CONSTITUTION: At the power supply time of power source unit 37, the space code of the synchronous word from receiving circuit 33 is taken and is counted by a bit counter, and a FF is set by this output to set a synchronizing state. When a mark code is detected in the several-bit space code of synchronizing signals through the synchronization establishing timing occurs, or when the first one bit of the synchronizing signal is not a mark code but a space code, or when the following space code does not come though the mark signal of the first one bit of the synchronizing signal has come, the FF for synchronizing error is set to cause display driving circuit 34 and a relay driving circuit to generate the output. The similar operation is performed in case of faults of line disconnection, data error, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59164980-A (JP)
Inventor: FUKUMOTO TAKASHI
IPC: G21C3/06
Filed: 1983-03-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57154264-A (JP)
Title: Original conveyor
Inventor: HIROSE TAKESADA
IPC: G03G15/04
Filed: 1981-03-18
Abstract: PURPOSE:To facilitate the removal of a jammed original by lifting a pressure plate around a shaft to turn a revolving cam and oscillating supporting levers to move pressure rollers apart from feed rollers. CONSTITUTION:The original 12 inserted between guide plates 13 and 14 is nipped between the feed roller 17 and pressure roller 19 of conveying rollers 21, whereby it is conveyed. When the original 12 under conveyance is jammed, first the driving of the rollers 21, 22 is stopped, and an arm 24 is lifted to turn a pressure plate 23 about 90 deg. around a shaft 26. Thereby, a cam 28 is also turned about  90 deg. and assumes the form that the cam 28 forces a release lever 35 upward. As  a result, the lever 35 oscillates upward around a pin 34, and its bent part 35a  moves upward as well; therefore, the front legs 29a, 30a of supporting levers 29,  30 having ridden thereon are lifted upward so that the levers 29, 30 oscillate  around pins 31, 32, thereby moving their respective pressure rollers 19, 20 apart from the feed rollers 17, 18.
Patent JP-S53124389-A (JP)
Title: Rack pinion type index device
Inventor: ITOU TAKAYOSHI
IPC: B23Q16/02
Filed: 1977-04-06
Abstract: PURPOSE:To provide an index device wherein a rack engaged with a pinion is moved to carry out the indexing of a table, which device is capable of dispensing with an intermittent feed measn, such as a one-way clutch and a brake means.
Patent JP-S52122824-A (JP)
Title: Two-phase ac variable speed motor
Inventor: NAKAJIMA TOMOO
IPC: H02P25/04
Filed: 1976-04-09
Abstract: PURPOSE: To make a two-phase AC variable speed motor compact and to improve its reliability by eliminating a transformer from it. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58156872-A (JP)
Title: Ultrasonic measuring device of distance
Inventor: OKADA KAZUO
IPC: G01S15/10
Filed: 1982-03-15
Abstract: PURPOSE:To eliminate the influence of an external noise and secondary reflection and to improve stability and reliability, by varying the period of ultrasonic wave pulse transmission according to the distance to an object, etc., and summing up received signals plural times and extracting signals higher than a prescribed level. CONSTITUTION:A pulse controller 1 which operates corresponding to the value of a counter 11 for counting distance controls a transmission pulse generator 3 to adjust the period of ultrasonic wave pulse transmission so that the longer the distance, the longer the period. The reflected pulse of the transmitted pulse from an obstacle 7 is received plural times and applied through shift registers 9a,9b... to an adder 9; and a sum output having a pulse level greater than the prescribed value is supplied through a pulse level detector 10 to the counter 11 as a counting stop signal. This constitution performs distance measurement free of the influence of an external noise. Further, while the distance is unchanged, the period of the transmitted pulses is varied at random to eliminate the influence of secondary reflection similarly. Thus, the stability and reliability of an ultrasonic wave distance measuring device are improved.
Patent JP-H05234861-A (JP)
Title: Charged particle beam exposure
Inventor: KANEDA HIROYUKI
IPC: H01L21/027
Filed: 1992-02-26
Abstract: PURPOSE:To realize accurate auxiliary exposure for compensating for proximity effect in a charged particle beam exposure method in which a pattern can be exposed repeatedly by utilizing a mask having an aperture of the basic pattern shape for realizing one-shot exposure of a basic pattern as a unit of repetitive pattern. CONSTITUTION:The same deflecting magnetic field as that applied to the charged particle beam when exposing the predetermined position using a sharp charged particle beam is given to the defocused charged particle beam, the degree of defocusing is changed during the exposure and the relationship between the deviation of the predetermined position from the exposure position and the degree of defocusing is obtained for a plurality of degrees of defocusing (11). A compensation coefficient is calculated from this relationship (12). The auxiliary exposure is executed using such compensation coefficient.
Patent JP-S60183231-A (JP)
Title: Structure of transmission part for wheel for agricultural tractor
Inventor: MIKI HIROYUKI
IPC: F16H48/08
Filed: 1984-02-29
Abstract: PURPOSE:To enable increasing of the height from a ground of a transmission case on the machine body side to the utmost, by a method wherein the outer size of a driving gear in a differential device is set to a value about equal to that of a differential case. CONSTITUTION:In a device in which a wheel transmission case is coupled to the opposite ends of a transmission case 11 on the machine body side incorporating a differential device 12 and inerlocking shafts 14 extending from both sides of the device 12, an outer size D1 of a driving gear 24 of the differential device 12 is set to a value about equal to an outer size D2 of a diffefential case 26 and to a value smaller than outer sizes D4 of bearings 27 and 28 located between the two cases 26 and 11. The transmission case 11 is made of a series of structural steel pipes throughout an overall length, and the bearings 27 and 28 are engaged internally with the differential case 26 so that they are incapable of being axially displaced. Further, in order to prevent relative sliding of the differential case 26 over the transmission case 11 through the medium of the bearings 27 and 28, a stopper cylinder 32 is mounted to the transmission case 11 and a stopper staged part 30 is formed in said case.
Patent JP-S54132746-A (JP)
Title: Protective equipment for motor
Inventor: UDAGAWA RIYUUSUKE
IPC: H02H7/085
Filed: 1978-04-06
Abstract: PURPOSE: To enable the protection with only one protective relay by detecting the variation of current level then performing an equivalent calculation of the heat generation and heat dissipation as a function of the current level then determing the temperature rise on the basis of inherent thermal capacity of the machinery and producing a protective signal in accordance with the temperature rise limit.  
     CONSTITUTION: Current i in the main circuit is detected through the transformer 4 and the heat generation W 1  of motor 5, for example, is calculated as the square of current i at the aquare of current i at the protective relay 6, while the heat dissipation W 2  is considered to be constant when the current i is below the steady level and the fan speed is constant, and to be half when the current is over the steady level and the fan is accelerating. When considering the energy stored in the machinery is the difference of time integrated heat generation and heat dissipation or ΔQ = Q 1  - Q 2 , the temperature rise is calculated by dividing ΔQ by a constant K 3  proportional with the thermal capacity then compared with the temperature rise limit K 4  predetermined for individual machinery and when former exceeds over the latter a signal 7 is produced to disconnect the motor. Said calculation is performed for the fuse 1 and the conductor 2 with different constants K 1 ∼K 4 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04277845-A (JP)
Title: Invalidating system for cache error
Inventor: SHIBATA YASUHIDE
IPC: G06F12/08
Filed: 1991-03-06
Abstract: PURPOSE:To invalidate a cache memory without affecting the bus cycle of a processor. CONSTITUTION:At a data processor equipped with the cache memory between a processor 1 and a main storage device 6 which are connected by a bus, a bus arbiter 7 is provided to arbitrate the right of a bus master, and an invalid processing part 13 is provided to make the cache memory invalid by possessing the right of the bus master when cache error is generated while having a bus master function with higher priority order than the processor 1. When the cache error is generated, the right of the bus master is possessed, the access of the relevant processor is inhibited and afterwards, the cache memory is made invalid.
Patent JP-H07162719-A (JP)
Title: Holding mechanism of image input device
Inventor: FUKAYA ICHIRO
IPC: H04N5/222
Filed: 1994-03-10
Abstract: PURPOSE:To adjust the attitude of an image input device to a location to be photographed without removing it from a holding mechanism by mounting the cylinder part in the optical axis direction of an image input device on a support ring so that the cylinder part may rotate, and making the support ring rotatable in the orthogonal direction of an optical axis and supporting the ring so that it may be rotatable for a pedestal. CONSTITUTION:The cylinder part of an image input device is fitted into the passage 5 of a support ring 1 and the rotation range is regulated by a pawl 6 of rotation stopper. Rise parts 3 and 30 where the support ring 1 is upright are matched with the supports 9 and 10 of a pedestal 7, a tilt axis 13 is slid and matched, and the surface of the support ring 1 is supported so that it may be rotatable in the orthogonal direction of an optical axis. In the lower part of the pedestal 7, a pedestal spring 21 provided with a louvered part 210 on its peripheral part is provided. The lower surface of the bottom part 8 of the pedestal 7 is fixed by a pan axis 18. Therefore, the pedestal 7 and the pedestal spring 21 are integrated and become rotatable, and if a bottom plate 22 is fixed to other object by a Velcrotape 23, they become rotatable by constant torque by the elasticity of the pedestal spring 21.
Patent JP-H03242629-A (JP)
Title: Combined organic nonlinear optical material, recording medium using same and recording method
Inventor: SONODA NOBUO
IPC: G11B7/24
Filed: 1990-02-21
Abstract: PURPOSE:To obtain a recording medium and a recoding method on the basis of a novel recording principle by using a combined org. nonlinear optical material capable of exhibiting active and inert second order nonlinear optical characteristics. CONSTITUTION:P-nitroaniline and N-(p-nitrophenyl) ethylenediamine are separate ly pulverized and the resulting powders of less than several mum particle size are mixed in 2:1 molar ratio, melted on a glass substrate 1 by heating to 150 deg.C and solidified by slow cooling at 1 deg.C/min cooling rate to form a uniform thin recording layer 2. When a pattern is recorded on the layer 2 with the conven tional thermal head, the cooling rate of the heated part is about 5 deg.C/sec, the heated part shows very weak SHG and the unheated part shows very strong SHG to enable distinction between recording and non-recording. The recording medium can be returned to the original unrecorded state by reheating the slow solidification after melting.
Patent JP-S62197710-A (JP)
Title: Measurement device of sectional shape
Inventor: FUJIYAMA HISANORI
IPC: G01B21/20
Filed: 1986-02-25
Abstract: PURPOSE:To enable measurement of the specified point of a sectional shape, by storing a distance measured by a distance measuring means scanning along a periphery of a specimen with polar co-ordinate data and transforming it into the Cartesian co-ordinate system. CONSTITUTION:A laser distance measuring equipment 1 is mounted on a periphery of a rotating base 9. The base 9 rotates with a step of 1 deg. by a step motor through gear members 9a, 6a. When the equipment 1 measures a distance from a point on the periphery to a specimen 2, the distance from the center O of a scanning circle to the surface of the specimen 2 is determined by calculation. These relations are expressed as Polar co-ordinate data. Next, for designation of a plurality of measuring points of the specimen is provided as specified angular values from the center O. And, the maximum value points a-c of each X-axis of the specified Cartesian co-ordinate data are detected. Next, each distance between these points a-c is issued as an output by X-axis and -axis component of the Cartesian co-ordinate system. After, judgement is given whether these length are within the allowable value and, if the answer is on the negative side, marking is given with a paint injecting nozzle 4 for indication.
Patent JP-H10223530-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/322
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device at high throughput. SOLUTION: For adding a catalytic element for accelerating the crystallization of an amorphous Si film 102, an ion implanting method is utilized wherein the areas occupied by catalytic element-adding regions 107, 108 are reduced to increase the area of a crystal Si film available for TFTs, thereby increasing the degree of freedom of the circuit design. The step of crystallizing the Si film and gettering step for the catalytic element are conducted successively to greatly improve the throughput.
Patent JP-S58157747-A (JP)
Title: Production of gamma-chloroacetoacetic ester
Inventor: ADACHI KOUICHIROU
IPC: C07C69/72
Filed: 1982-03-16
Abstract: PURPOSE:gamma-Chloroacetoacetyl chloride resulting from continuous chlorination of diketene is directly added to a hydroxyl-containing compound under specific conditions to produce the titled compound that is used as a synthetic intermediate for drugs and others in high yield. CONSTITUTION:gamma-Chloroacetoacetyl chloride resulting from continuous chlorination of diketene is directly without storage added gradually to a hydroxyl-containing compound of formula III at an equivalent ratio of 1.0 the chloride to 1.0-1.5 the compound to effect esterification at 25-70 deg.C to give the objective compound of formula II. As a hydroxyl-containing organic compound, is used, e.g., methanol, ethanol, ethylene glycol, o-cresol or benzyl alcohol. EFFECT:The process is in no need of a hydrochloric acid acceptor and storage of unstable gamma-chloroacetoacetyl chloride at low temperatures. Thus, it is advantageous in regard with its manufacturing facilities. USE:An intermediate of quinacridon, a red organic pigment.
Patent JP-H04257852-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MATSUDA NAOTO
IPC: G03C7/305
Filed: 1991-02-13
Abstract: PURPOSE:To extremely quickly release photographically useful group by a reaction with reducing agent by allowing specified compound to contain in a photographic sensitive material. CONSTITUTION:The compound containing nitrogen-oxygen single bond expressed by the formula I is contained. In the formula I, EAG is an electron acceptor group, A is a group releasing PUG as a trigger reaction for cleavage of oxygen- nitrogen single bond with following reaction, B is hydrogen atom or alkyl group, etc., (n) is integer of 0 or 1 and PUG is a photographically useful group. When n=0, PUG is expressed by the formula II. In the formula II, X and Y are atoms of groups which is necessary to change group expressed by the formula II into photographically useful group. In the formula I and II, solid line shows a single bond and broken lines show bonds by which atom and group combine with one of them.